Keywords = Roman domination
Number of Articles: 3
1. Bounds on signed total double Roman domination

Volume 5, Issue 2, Summer and Autumn 2020, Pages 191-206

10.22049/cco.2020.26761.1140

L. Shahbazi; H. Abdollahzadeh Ahangar; Rana khoeilar; Seyed Mahmoud Sheikholeslami


2. A characterization of trees with equal Roman 2-domination and Roman domination numbers

Volume 4, Issue 2, Summer and Autumn 2019, Pages 95-107

10.22049/cco.2019.26364.1103

Ismael Gonzalez Yero; Abel Cabrera Martinez


3. On trees with equal Roman domination and outer-independent Roman domination numbers

Volume 4, Issue 2, Summer and Autumn 2019, Pages 185-199

10.22049/cco.2019.26319.1095

Seyed Mahmoud Sheikholeslami; Sakineh Nazari-Moghaddam